Older Kids · Ages 9–14

NumberSense

Ages 8–10 · Gr 3–5 Level 1

Guess first, then compute — a daily estimation workout that builds a real feel for numbers.

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MathVerse

Ages 9–10 · Gr 4–5 Level 1

Build numbers from base-ten blocks, place and round on the number line, solve by jumping, subitize on a rekenrek, and practice place value, operations, factors, primes & integers across 12 kits.

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MeasureQuest

Ages 8–13 · Gr 3–8 Level 3

Read a ruler (even a broken one), balance a scale, convert units up and down the metric staircase, build shapes on a grid, graph your own data, and sharpen your estimates.

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Card-game number sense & card math

FractionForge

Ages 9–11 · Gr 4–6 Level 1

Build, place, and compare fractions with hands-on tools — bars, pies, and number lines.

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CardForge

Ages 9–12 · Gr 4–7 Level 2

Build runs and sets at the card table, predict how a card trick is forced, and practice 16 kits from the deck to combinatorics.

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Math / Financial Literacy

MintForge

Ages 9–13 · Gr 4–8 Level 3

Make the money math click: work compound interest, markup, and loan payments in the Money-Math Lab, balance a 50/30/20 budget under surprise costs, and practice financial literacy across 16 kits.

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TileTales

Ages 10–12 · Gr 5–7 Level 2

Dominoes as number sense — read the pips at a glance, add the open ends to a multiple of five to score, and be first to shed your tiles. Play a graded bot, a friend on this device, or a friend online.

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Data Science

DataForge

Ages 9–12 · Gr 4–7 Level 3

Build data pipelines, chart the story, and test hypotheses on real datasets — plus 16 kits.

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Spatial Reasoning & 3-D Geometry

FermiForge

Ages 9–13 · Gr 4–8 Level 3

How many jelly beans fill that jar? How many breaths do you take in a day? You can guess almost anything — to within a power of ten — by breaking it into small pieces you CAN guess and multiplying. Meet Chunk, Bound, Round, Sanity and Unit, predict the order of magnitude, then watch your estimate land right next to the real answer. Real, tiny, deterministic maths — no calculator, no internet. Ages 9–14.

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Applied Math

TradeForge

Ages 9–13 · Gr 4–8 Level 3

A day on the job with twelve trades, for ages 9–14. The electrician sizing a circuit, the plumber’s slope, the baker’s ratio, the nurse’s dose — each worker is one piece of real math. You see a real job, GUESS the answer, then watch the worker compute it and explain. Applied arithmetic + a look at real careers. On-device, no accounts.

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VoxelForge

Ages 9–13 · Gr 4–8 Level 3

Turn 3-D shapes in your head and build them block by block — spot the true rotation (turned, not flipped) and stack a shape one flat layer at a time. A hands-on spatial-reasoning lab. Ages 9–14.

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ChanceForge

Ages 10–12 · Gr 5–7 Level 2

Run coin, dice, and law-of-large-numbers experiments, then practice probability & statistics across 16 kits.

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RatioRealm

Ages 11–12 · Gr 6–7 Level 2

Scale ratios on a double number line, work recipe/map/blueprint scale problems, judge which mix is stronger, and practice ratio, rate, proportion & percent across 16 kits.

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EquationQuest

Ages 11–13 · Gr 6–8 Level 3

See algebra stay balanced — solve for x on a balance scale, combine like terms with algebra tiles, spot the slip in a worked solution, and practice early algebra across 16 kits.

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Math / Functions

FunctionForge

Ages 12–13 · Gr 7–8 Level 4

Step into the function workshop: feed numbers into a machine, watch what comes out, and crack the hidden rule. Build y = mx + b on a coordinate grid to match a target line, read slope and intercept off a graph, and try the vertical line test — then practice functions, tables, expressions, and pre-algebra across 16 kits. On-device; works with the sound off.

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GeometryForge

Ages 11–13 · Gr 6–8 Level 3

Make angles with a live protractor, build polygons and reason about their angle sums, slide/flip/turn shapes on a grid, find lines of symmetry, and stretch a geoboard to an exact area — plus 17 kits of geometry.

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Mathematics

BridgeForge

Ages 10–12 · Gr 5–7 Level 3

Build bridges between math and everything else. Match a math idea — ratio, symmetry, rate, probability — to the real-world moment in art, music, science, sport or code that actually uses it. Plus cross-curricular Concepts checks. Ages 9–14.

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Math · Ratio & Percent (through your own sports times)

MathCircle

Ages 11–13 · Gr 6–8 Level 5

Solve 60 math-circle competition problems the way mathematicians do — Understand, Plan, Execute, Look Back — with hints that only unlock after you put your own thinking into words. Plus a strategy trainer: which first move cracks the problem?

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SplitForge

Ages 10–13 · Gr 5–8 Level 3

Enter your OWN swim/run/bike times and learn the middle-school ratio & percent core through them — pace as a unit rate, percent improvement, negative vs positive splits, yards↔metres, and qualifying cuts as inequalities. Five little coaches, each one math move. On-device, no names, no upload, no AI.

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ProofQuest

Ages 12–13 · Gr 7–8 Level 4

Build mathematical proofs step by step, hunt counterexamples, and practice logical reasoning across 16 kits.

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Math / History of Mathematics

MasteryForge

Ages 12–13 · Gr 7–8 Level 5

Adaptive math practice that picks your next problem at the edge of what you know — extend, consolidate, or stretch — across fractions, geometry, functions, and more.

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MathLore

Ages 10–13 · Gr 5–8 Level 3

Travel the history of mathematics — from tally marks on the Ishango bone to Ramanujan’s infinite series. Visit five eras, solve the mathematicians’ own problems, order the great discoveries, and practice math history across 16 kits.

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FlickForge

Ages 9–13 · Gr 4–8 Level 3

The physics of the flick, for ages 9–14: predict where a struck disc will come to rest — after it banks off a rail (angle in = angle out), slows to a stop (friction), or passes its momentum to another disc (the carrom strike). You call the landing band, then the deterministic sim reveals the path so you can reconcile. Plus a free table to experiment on. On-device; nothing leaves your device.

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MosaicForge

Ages 9–13 · Gr 4–8 Level 3

Tile-laying strategy for ages 9–14: place coloured tiles on a grid to score — a big same-colour CLUSTER, or a MOSAIC bonus for a tile that borders three different colours. Predict the best placement, then the engine reveals every cell’s score so you can reconcile. Plus a free board to build on. On-device; nothing leaves your device.

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IdentityForge

Ages 11–13 · Gr 6–8 Level 5

See why (a+b)² = a²+2ab+b² — build the box, watch the two twins, and snip-test an identity.

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MentalForge

Ages 9–17 · Gr 4–12 Level 3

Get quick at mental maths — sprints you work out in your head, plus a lab of Vedic and Trachtenberg shortcuts shown step by step. An abacus pictures every number. No clock, no pressure, nothing leaves your device.

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ShowMath

Ages 9–17 · Gr 4–12 Level 4

Learn mental-math tricks worth showing off — then actually perform them. Name the weekday of any birthday, reveal a hidden digit, and take a bow. A fresh calendar puzzle every day. On-device, nothing leaves your phone.

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Reading, writing, grammar, and wordplay.

ELA / Spelling & Word Study

DecodeForge

Ages 9–13 · Gr 4–8 Level 1

Crack the code of hard words — map sounds to spelling tiles, chip long words into syllables, snap prefixes, roots, and suffixes together, and read it smooth. Structured-literacy decoding for readers ages 9–14 who need it, across 16 kits.

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QuillSpell

Ages 9–11 · Gr 4–6 Level 1

Build words from their prefix, root and suffix in Word Forge — then see the word sum, what each part means, and other words that share the root — spell from meanings in the Spell-It Drill, and practice spelling, homophones, roots and etymology across 16 kits. On-device, no accounts, nothing leaves the device.

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WordForge

Ages 9–11 · Gr 4–6 Level 2

A word-puzzle arcade — crack crossword clues, climb word ladders one letter at a time, and rearrange anagram trays, all on a vocabulary, morphology, and etymology curriculum across 16 kits.

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GrammarForge

Ages 9–12 · Gr 4–7 Level 2

Five hands-on skills — punctuation, clauses, style, grammar crimes, parts of speech — plus 16 kits.

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English & Language Arts · voice-first idea capture and drafting (brainstorm → reorder → shape a draft; writing process)

ReadQuest

Ages 9–11 · Gr 4–6 Level 1

Read short passages and answer comprehension questions, with six reading guides who hint when you get stuck.

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RambleForge

Ages 9–13 · Gr 4–8 Level 2

Get every idea out first, then shape it. Capture ideas fast — type or tap 🎤 to speak — then reorder, star the keepers, and drop the rest into a draft you keep. No score, no streak. On-device.

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English / Language Arts — creative writing

TaleForge

Ages 9–13 · Gr 4–8 Level 4

Practice the craft of storytelling — build a story arc with Story Architect, keep an invented world believable in World Keystone, and give every character a distinct voice in Voice Lab, across 16 narrative-craft kits. For young writers ages 9–14.

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Creative Writing

CharacterForge

Ages 10–12 · Gr 5–7 Level 3

Build the people who could be in stories. Practice show-don't-tell — turn a flat feeling word into a detail a reader can see — plus traits, wants, flaws, voice and character arcs. Ages 9–14.

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ELA / Writing craft

DialogueQuest

Ages 10–13 · Gr 5–8 Level 3

Hear each character’s voice, catch what’s NOT being said, punctuate speech the right way, and weigh what every branch of a conversation costs — dialogue-writing craft across 16 kits.

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LoreQuest

Ages 10–13 · Gr 5–8 Level 4

Build branching stories with a live structure meter, sharpen your craft, and explore 16 world-mythology kits.

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ELA / Poetry craft

HaikuQuest

Ages 9–12 · Gr 4–7 Level 2

Write haiku, tanka, cinquain and limericks with a live syllable meter, meet the four craft friends who each teach one poetry skill, and practice counting, forms, season-words and trimming — poetry craft you compose on the page.

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FigureForge

Ages 11–13 · Gr 6–8 Level 3

Become a Figure Detective — find the metaphor, simile, or idiom hidden in a passage and name it — then practice all 13 devices across 16 kits.

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MythForge

Ages 10–12 · Gr 5–7 Level 2

Battle the creatures of myth with your knowledge, explore the family tree of the gods, and learn Greek, Norse, Egyptian & world mythology across 16 kits.

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English / Language Arts — Data Journalism

JestForge

Ages 10–13 · Gr 5–8 Level 3

Write jokes with a live structure meter, spot the punchline that lands, and practice comedy-writing craft across 16 kits.

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InkQuest

Ages 9–13 · Gr 4–8 Level 4

Be a junior investigative journalist: read the data behind a story, pick the headline the numbers actually support, spot the misleading framing, and link every claim to the evidence that backs it up.

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English & Language Arts / Speaking & Listening

SpeakForge

Ages 9–12 · Gr 4–7 Level 3

Assemble a talk from its parts — hook, point, evidence, close — and watch a live meter show how strong its structure is, then sharpen your listening by picking the best follow-up question or paraphrase. Plus 16 kits of speaking and listening questions, from voice projection to formal debate. On-device, no accounts, no microphone.

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English Language Arts — oral storytelling craft

VoiceTale

Ages 9–12 · Gr 4–7 Level 3

Oral-storytelling craft — 16 kits, build the 5-beat arc (hook·setup·rising·turn·close), and coach the delivery of a told tale.

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World Languages / Linguistics

LinguaQuest

Ages 10–12 · Gr 5–7 Level 4

Be a language detective: step into scenes around the world and pick the right thing to say, spot true cognates from sneaky “false friends,” and explore how the world’s languages are related — families, writing systems, and words that travel. Plus 16 kits of comparative-linguistics questions. On-device, no accounts.

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MorphQuest

Ages 9–13 · Gr 4–8 Level 3

Fuse Greek + Latin word-parts to spawn Morpheme Monsters — chrono + phage births a time-eater. Master the roots, prefixes & suffixes that unlock thousands of words, then decode a word you have never seen. 16 morphology & etymology missions.

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English & Language Arts · reading & summarizing — write a summary of a passage, then see what your summary dropped (summary-loss literacy: the number, the caveat, the cause, the who, the contrast)

EditQuest

Ages 9–13 · Gr 4–8 Level 3

You are the teacher now — grade a confident-but-wrong robot, mark ✓/✗, and write the fix. 16 editing & proofreading missions: punctuation, agreement, spelling-in-context, and sentence clarity.

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GistForge

Ages 9–13 · Gr 4–8 Level 2

Read a short passage, write a summary, and Tote — a friendly novice who reads only your card — holds only the ideas your words carried. What Tote cannot hold is what your summary dropped, and the five losses show it: the number, the caveat, the cause, the who, and the contrast. Then rescue a loss and check again. On this device, no account, no feed, no real brands. Just you, an idea, and how much of it your summary really keeps.

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BuddyQuest

Ages 9–13 · Gr 4–8 Level 2

Become a reading coach — for ages 9–14. Poco, a younger reader, gets a little stuck on a word, and YOU pick the best way to help: say the sound, model the blend, tap it out, or cheer the strategy. Coaching a reader is one of the best ways to lock the sounds in for yourself. Print a session card and run it with a younger buddy. No score, no rush; on-device, nothing leaves your device.

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LexiTales

Ages 9–13 · Gr 4–8 Level 3

A word-tile board game for ages 9–14: place letter tiles on the board to build interlocking words and score — premium squares reward smart placement, and a friendly, level-pickable bot plays a real game with you. Pass-and-play with a friend, or take the solo best-word puzzle. On-device; nothing leaves your device.

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